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Testing & Reviewyourbusiness/marcusok
@marcusok/excel-preview
Read-only xlsx preview in the browser: WASM parsing in a Web Worker, Excel-faithful number/date formatting, and DOM virtual scrolling with merged-cell and frozen-pane support.
Suggested install command
npx skills add yourbusiness/marcusok/@marcusok/excel-previewAlways inspect the linked repository and skill instructions before running commands. Skills are instructions; permissions and execution still matter.
Compatibility
Agent support matrix
3 supported
| Agent | Status |
|---|---|
| Claude Code | Supported |
| OpenCode | Not listed |
| Cursor | Supported |
| MCP | Not listed |
| GitHub Copilot | Not listed |
| Windsurf |